Scabbard for a knife



FIG. 1 is a top plan view of a scabbard for a knife showing my new design;

FIG. 2 is a side elevational view;

FIG. 3 is a rear elevational view;

FIG. 4 is a front elevational view; and

FIG. 5 is a front perspective view.

The bottom of the scabbard for a knife is flat and unornamented. The opposing side of the design as shown in FIGS. 2 and 5 is a mirror image thereof. 

The ornamental design for a scabbard for a knife, as shown and described. 